Ruby Graphs Scores from Variables to Test for a Pattern

question 62

Multiple Choice

Ruby graphs scores from variables to test for a pattern. What type of statistical concept is she using

• A) ANOVA
• B) scatterplot
• C) correlation coefficient
• D) t-test

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Definitions:

Hominins

Members of the human family tree, including modern humans and all our ancestors and relatives that are more closely related to us than to chimpanzees and bonobos.

Soft-Bodied Invertebrates

Invertebrate animals that lack a rigid skeletal structure, including organisms such as slugs, worms, and jellyfish.

Slimy Mucus

A thick, slippery secretion produced by mucus membranes to protect and lubricate surfaces.

Hagfish

Jawless marine fish known for their ability to produce a large amount of slime or mucus when disturbed.